Finding the Fourth Proportional to 11,224,143, 15,489,340.02 and 6,067,503.99
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Solution
The fourth proportional to 11,224,143, 15,489,340.02 and 6,067,503.99 is: 8,373,167.77
Step by Step Solution
- Step 1: Write the proportion equation
11,224,143 : 15,489,340.02 = 6,067,503.99 : x - Step 2: Convert to fraction form
11,224,143/15,489,340.02 = 6,067,503.99/x - Step 3: Cross multiply
11,224,143x = 15,489,340.02 × 6,067,503.99 - Step 4: Simplify right side
11,224,143x = 93,981,632,373,816.69 - Step 5: Solve for x
x = 93,981,632,373,816.69/11,224,143 - Step 6: Final answer
x = 8,373,167.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.